Add or subtract measurement numbers, rounding to the correct precision.2 ft 7 in. - 1 ft 10 in.
A. 9 in.
B. 7 in.
C. 1 ft 9 in.
D. 1 ft 3 in.
Answer: A
Mathematics
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A. Yes B. No
Mathematics
Find the best buy and give the unit price.Brand X 25 oz for $1.75Brand Y 20 oz for $1.20
A. Brand Y, $0.7 B. Equal value C. Brand X, $0.7 D. Brand Y, $0.6
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Write an equation in x that models the conditions. Do not solve the equation.85 is 43% of what number (x)?
A. 85 = 0.43 ÷ x B. 85 = 0.43x C. 85 ? 0.43 = x D. 85 = 43x
Mathematics
Name the quadrant in which the angle ? lies.sec ? < 0, tan ? < 0
A. I B. II C. III D. IV
Mathematics